Micro Cylindrical Voice Coil Motor VCAR0001-0064-00A 0.88N Peak 6.4mm Stroke

Product Overview

The VCAR0001-0064-00A is a miniature cylindrical voice coil motor developed by SUPT MOTION, specifically designed for applications with extremely limited installation space but demanding the highest levels of precision, speed, and responsiveness. With a stator diameter of just 9.5 millimeters and a total length of 17.7 millimeters, this model is one of the smallest direct-drive linear actuators in the VCAR series, yet it delivers a peak thrust of 0.88 N, while its moving coil assembly weighs only 3 grams.
This cylindrical voice coil motor converts electrical energy directly into linear motion without the need for any mechanical transmission components such as gears, belts, or lead screws. This direct-drive principle eliminates backlash, cogging, and hysteresis, enabling extremely high acceleration, high-frequency response, and smooth bidirectional motion control. The VCAR0001-0064-00A has a total stroke of 6.4 millimeters, making it an ideal choice for short-stroke, high-dynamic-positioning tasks in compact systems.
Thanks to its slotless design and ultra-low moving mass, this voice coil motor responds extremely quickly and supports high-frequency drive, making it suitable for applications requiring rapid reciprocating or oscillating motion. With no mechanical parts prone to wear, the motor operates quietly, consumes very little power, and has a long service life. Each unit is manufactured under the ISO 9001 quality management system and is CE-certified, ensuring consistent performance across all units.
The cylindrical voice coil motor consists of a precision-wound copper coil, high-quality rare-earth permanent magnets, and a compact aluminum housing. All components undergo rigorous screening to ensure dimensional stability and thermal reliability.
Since the coil is the only moving part, this voice-coil motor essentially offers infinite resolution, limited only by the feedback sensors and drivers used in the system. This makes the VCAR0001-0064-00A an ideal building block for engineers seeking fast, precise, and repeatable micro-motion axes, while avoiding the complexity of traditional mechanical drive systems.

Specifications

Key design features: direct drive with zero backlash, no cogging, no hysteresis; maintenance-free brushless structure; high acceleration with low moving mass; short stroke 6.4 mm; suitable for high frequency response applications.

Application

Thanks to its micro size, high acceleration and short stroke, the VCAR0001-0064-00A is widely adopted in precision industries, including:

• Micro-medical devices, surgical instruments, and material delivery systems
• Optical focusing, autofocus modules, and laser alignment mechanisms
• Semiconductor wafer alignment, inspection, and micro-positioning platforms
• Micro-valve actuators and microfluidic control
• Precision measurement probes, test fixtures, and micro-dispensing tips
• Vibration generators for haptic feedback, material testing, and active damping systems

FAQ

Q1: Can this micro voice coil motor be customized for different strokes and forces?

Yes. SUPT MOTION supports customization of winding, stroke, voltage, lead wires, connectors and shaft ends. Please provide your required force, stroke, voltage and installation dimensions, and our engineers will propose the optimal solution, including winding adjustment, cable routing and mechanical mounting options.

Q2: What kind of driver is required to operate this motor?

The motor is driven by a linear current amplifier or a servo driver with a current loop. A low-voltage driver of about 6.9 V is sufficient for this model. Closed-loop control with a linear encoder or Hall sensor is recommended for precise positioning.

Q3: What is the service life of the VCAR0001-0064-00A?

Because the motor has no mechanical wear parts such as gears or brushes, it provides a long service life, typically millions of operating cycles, depending on stroke, frequency and ambient conditions.

Q4: What is the minimum order quantity and lead time?

The MOQ is 1 piece for sample evaluation. Samples can be shipped within 3 to 5 working days, and mass production orders are typically delivered within 7 to 15 working days after confirmation.